Biology Questions

Q:

_________________ is a drug that makes your heart work more slowly, used for treating high blood pressure.

A) Contraceptive B) Beta­-Blocker
C) Depressant D) Enema
 
Answer & Explanation Answer: B) Beta­-Blocker

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Q:

In which of the following the dominant phase is Gametophyte?

A) Bryophyta B) Pteridophyta
C) Gymnosperms D) Angiosperms
 
Answer & Explanation Answer: A) Bryophyta

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Q:

Insects that transmit diseases are known as

A) Pathogens B) Vectors
C) Drones D) Scalars
 
Answer & Explanation Answer: B) Vectors

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Q:

Parallel venation is found in _____.

A) plants which are monocots B) plants which have a dicot stem
C) plants with leaves similar to Tulsi D) plants with tap roots
 
Answer & Explanation Answer: A) plants which are monocots

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Q:

Which gland secretes bile, a digestive fluid?

A) pancreas B) liver
C) thyroid D) testes
 
Answer & Explanation Answer: B) liver

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Q:

In females, the uterus is __________.

A) Single B) Double
C) Triple D) Four
 
Answer & Explanation Answer: A) Single

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Q:

In humans, the sound is produced by the ________.

A) oesophagus B) larynx
C) medulla D) epiglottis
 
Answer & Explanation Answer: B) larynx

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Q:

Carotene in fruits and vegetables gives it which color?

A) Green B) Pink
C) Orange D) Blue
 
Answer & Explanation Answer: C) Orange

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